摘要:
This invention is directed to an intein-based vitamin D fluorescent biosensor that accurately and rapidly measures 1α,25-hydroxyvitamin D3. Measurement at picomolar quantities is noted. Particular reference is made to the use of Escherichia coli (E. coli) as a sensor organism, although yeast and mammalian host organisms are also contemplated.
摘要:
The present invention is directed to a redox-active, conducting polymer energy storage system, said system including an electrode and a counter electrode, wherein the electrode comprises a first conducting polymer and the counter electrode comprises a second conducting polymer, wherein the first conducting polymer is doped by at least one or more first redox-active compounds and/or by a polymer and/or a co-polymer of the one or more first redox-active compounds and the second conducting polymer is doped by at least one or more second redox-active compounds and/or by a polymer and/or a co-polymer of the one or more second redox-active compounds, and wherein there is a potential difference between the dopant for the electrode and the dopant for the counter electrode. In one preferred embodiment, the first or the second redox-active compound is 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonate) (ABTS). In another preferred embodiment, an exemplary redox-active compound is a polymerizable derivative of ABTS or a polymer or co-polymer of this monomer.
摘要:
A system for harvesting electric energy from illumination by photons by photo- and bioelectrocatalysis includes an electrode coated with conducting polymer matrix containing the oxidoreductase, laccase, and a redox mediator, 2,2′-azino-bis(3-ethylbenzothiaxoline-6-sulfonic acid (ABTS). The photo-anode is based on nanocrystalline TlO2 (Degussa, P25) adhered to a fluorine tin oxide (FTO) electrode. The device operation is based on a continuous photocatalytic oxidation of water to oxygen at a TiO2-photoanode and bioelectrocatalytic reduction of oxygen to water at a biocathode under illumination with light.
摘要:
The present invention is directed to a redox-active, conducting polymer energy storage system, said system including an electrode and a counter electrode, wherein the electrode comprises a first conducting polymer and the counter electrode comprises a second conducting polymer, wherein the first conducting polymer is doped by at least one or more first redox-active compounds and/or by a polymer and/or a co-polymer of the one or more first redox-active compounds and the second conducting polymer is doped by at least one or more second redox-active compounds and/or by a polymer and/or a co-polymer of the one or more second redox-active compounds, and wherein there is a potential difference between the dopant for the electrode and the dopant for the counter electrode. In one preferred embodiment, the first or the second redox-active compound is 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonate) (ABTS). In another preferred embodiment, an exemplary redox-active compound is a polymerizable derivative of ABTS or a polymer or co-polymer of this monomer.
摘要:
The present invention provides a monomer comprising the structure: wherein R1 and/or R1′ are selected from the group consisting of MeO, EtO, COF3, SO4H, SO3−, SO3H, H, CHNO4S2F3, C5H4N2O6S2F6, C10H10N4S2, CH3, n-Bu, Cl, NH2, EtN, Br, alkyl, ether, ester, sulfonate, ammonium, carboxylate, phosphonate and any combination thereof, R2 and/or R2′, are selected from the group consisting of EtO, SO3H, H, C10H10N4S2, CH3, Cl, C6H14N2S and any combination thereof, R3 and/or R3′ are selected from the group consisting of CH3, Cl, H and any combination thereof, and R4 and/or R4′ are selected from the group consisting of CH3, H, C2H5, C4H9, C6H5, C8H17, C2H5S, C3H7S, C4H8Br, C10H23N, C20H21N2, C18H25N2, C21H23N2, C31H29N2O2, C22H25N4, C20H25N2, C3H7OS, and any combination thereof.
摘要翻译:本发明提供一种包含以下结构的单体:其中R1和/或R1'选自MeO,EtO,COF3,SO4H,SO3-,SO3H,H,CHNO4S2F3,C5H4N2O6S2F6,C10H10N4S2,CH3,n-Bu ,Cl,NH2,EtN,Br,烷基,醚,酯,磺酸盐,铵,羧酸盐,膦酸盐及其任何组合,R2和/或R2'选自EtO,SO3H,H,C10H10N4S2,CH3 ,Cl,C 6 H 14 N 2 S及其任何组合,R 3和/或R 3'选自CH 3,Cl,H及其任何组合,并且R 4和/或R 4'选自CH 3,H, C2H5,C4H9,C6H5,C8H17,C2H5S,C3H7S,C4H8Br,C10H23N,C20H21N2,C18H25N2,C21H23N2,C31H29N2O2,C22H25N4,C20H25N2,C3H7OS及其任意组合。